Aseptic necrosis of the femoral head is one of the most important problems in traumatology, a complex disease in which there is a gradual deformation of the femoral head in the places where the greatest load is applied to it. The disease is the cause of disability in 7% of all orthopedic patients with lower limb dysfunction. There are various surgical and conservative approaches to the treatment of this pathology. This article provides an overview of the available data on the use of these methods for the correction of osteonecrosis of the hip joint.
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Cureus
December 2024
General Surgery, Prince Sultan Military Medical City, Riyadh, SAU.
Background Avascular necrosis (AVN) of the femoral head is a serious complication after surgical treatment of developmental dysplasia of the hip (DDH). The main objective of this study is to identify the incidence of AVN and to define AVN risk factors. The study also aims to identify the effects of AVN and other factors on final clinical and radiological outcomes.
View Article and Find Full Text PDFKnee Surg Sports Traumatol Arthrosc
January 2025
Center for Orthopaedics, Trauma Surgery and Rehabilitation Medicine, University Medicine Greifswald, Greifswald, Germany.
Purpose: The dynamic alignment of the lumbar spine, pelvis and femur is increasingly studied in hip preservation surgery. However, the interaction between lumbopelvic alignment, acetabular and femoral morphology and its influence on patients' preoperative symptom burden remains poorly understood. The aim of this study was to evaluate whether lumbopelvic malalignment affects osseous hip morphology and exacerbates preoperative patient-reported joint functionality in patients undergoing periacetabular osteotomy (PAO).
View Article and Find Full Text PDFJ Orthop Surg Res
January 2025
The Third Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510378, P. R. China.
Background: The location and size of necrotic lesions are important factors for collapse, The preserved angles (PAs) are divided into anterior preserved angle (APA) and lateral preserved angle (LPA), which could accurately measure the location of necrosis lesion. We used them to evaluate the effect of the location and size of necrotic lesions on collapse by finite element analysis, to offer a framework for evaluating the prognosis of osteonecrosis of the femoral head (ONFH) in clinical settings.
Methods: 3 left hip models were constructed based on CT data.
BMC Med Inform Decis Mak
January 2025
Department of Orthopedics, the First Hospital of Jilin University, Changchun, Jilin Province, 130021, China.
Purpose: Identifying patients who may benefit from multiple drilling are crucial. Hence, the purpose of the study is to utilize radiomics and deep learning for predicting no-collapse survival in patients with femoral head osteonecrosis.
Methods: Patients who underwent multiple drilling were enrolled.
Vascular
January 2025
Department of Vascular Surgery, Miller Family Heart Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA.
Objective: Superior vena cava syndrome (SVC) is a debilitating disease, and surgical reconstruction has been described with some of the best results using spiral great saphenous vein (SGSV) grafts. SGSV grafts can be difficult to construct, and a long segment of saphenous vein is needed. Femoral vein has been an excellent conduit for infected aortic and peripheral reconstructions in our hands, and we sought to review outcomes using this conduit for SVC reconstruction.
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